The installation of ventilation pipes and components should be carried out in accordance with the conditions of installation of ventilation pipes and dark installation, and it is necessary to have certain conditions. Surface installation or skill installation of pipeline in sandwich should be partly installed in ventilation pipeline engineering and construction, or be examined and painted. In the future, civil engineering technicians and other operations of Shandong ventilation pipeline may damage ventilation duct, air purification system, especially the pipeline pollution if the ventilation duct is installed. For installation of dark pipes, civil construction should be coordinated in time, otherwise the ceiling and wall of civil decoration will be damaged.
During the construction process, special personnel should be allocated to cooperate closely with civil engineering according to the schedule of civil engineering, in order to ensure the pre-embedded parts reserved holes and laying, in order to avoid waste of materials and the impact on the quality of civil engineering. Before the installation and installation of the pipeline system in the first quarter of work, the preparatory work before installation should further verify that the axis and elevation of the pipe and return (line) tuyere meet the design drawings, and check the direction of the reserved holes and embedded parts for citizens to meet the requirements. According to the construction plan, the labor force, prefabricated branches, suspensions, brackets and ducts should be arranged according to the construction plan. Sequence arrangement for delivery to site.
At the same time, construction auxiliary materials (bolts, nuts, gaskets and adhesives, sealants, etc.) and necessary installation materials are also prepared, according to the workload and the number of sections of the system for installation.
The first things needed to install the air duct are wrenches, wire pliers, screwdrivers, steel saws, hammers, flat chisels, punches, hammers, steel belts, levelers, pulleys, hemp ropes, etc.